【High Quality】Made of carbide, high hardness and durable, yellow heat-resistant coating, prevents the accumulation of wood chips and resin. 【Anti-kickback Design】Double bearing woodworking flush trim router bit solid wood milling hardened steel body with anti-kickback design. 【Premium Finish】Router bit is available for trimming, edge processing, etc. Can be used on CNC, automatic routers, handheld/table-mounted routers 【Scope of Application】Copy knife cutter, applicable to composites, plywood, hardwood and cork, designed for professional carpenters and woodworking enthusiasts.